---> uname -a: Linux prd-centos8-robot-2c-8g-1793.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4900 19 2193 6796 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:29:63:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe29:6347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/08/2025 _x86_64_ (2 CPU) 02:14:04 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 141.91 63.98 77.93 5993.40 30327.64 02:17:01 AM 114.20 0.73 113.46 53.45 10421.31 02:18:01 AM 33.26 0.20 33.06 31.59 4062.24 02:19:01 AM 11.03 0.22 10.81 33.19 920.36 02:20:01 AM 78.37 6.96 71.41 1292.77 8164.66 02:21:01 AM 9.58 0.00 9.58 0.00 1085.22 02:22:01 AM 5.23 0.23 5.00 12.66 458.42 02:23:01 AM 0.20 0.00 0.20 0.00 3.22 02:24:01 AM 0.40 0.00 0.40 0.00 142.42 02:25:01 AM 18.73 0.40 18.33 46.79 1477.70 Average: 41.29 7.27 34.02 746.52 5706.99 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5452204 7023692 2430228 30.83 2688 1763800 749136 8.39 186564 1959980 102620 02:17:01 AM 5166788 7006664 2715644 34.45 2688 2015448 713612 7.99 198592 2165656 103732 02:18:01 AM 5184660 7025472 2697772 34.23 2688 2016400 688908 7.71 216764 2128736 10760 02:19:01 AM 5159252 7035576 2723180 34.55 2688 2051320 672300 7.53 222952 2146676 33692 02:20:01 AM 4961884 7055164 2920548 37.05 2688 2260588 658804 7.38 262320 2276736 26992 02:21:01 AM 4960548 7053732 2921884 37.07 2688 2260592 658804 7.38 262316 2276712 4 02:22:01 AM 4890040 6991980 2992392 37.96 2688 2269348 725248 8.12 262584 2346408 4 02:23:01 AM 4873756 6975736 3008676 38.17 2688 2269388 743728 8.33 262584 2362500 44 02:24:01 AM 4857596 6963752 3024836 38.37 2688 2273572 743728 8.33 262644 2378600 40 02:25:01 AM 5072244 7007024 2810188 35.65 2688 2107880 683772 7.66 470344 1982004 22308 Average: 5057897 7013879 2824535 35.83 2688 2128834 703804 7.88 260766 2202401 30020 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 276.05 171.55 1623.61 56.16 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 86.14 64.03 875.40 9.76 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.50 5.83 5.11 2.94 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 8.95 5.78 2.29 1.50 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 150.50 99.20 357.18 35.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.42 0.82 0.30 0.18 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 199.82 187.14 106.18 71.76 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 281.27 277.47 425.15 102.43 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 107.98 105.40 130.46 33.99 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 60.17 39.94 97.36 38.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.38 95.72 362.35 35.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/08/2025 _x86_64_ (2 CPU) 02:14:04 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 29.30 0.04 6.05 24.22 0.12 40.26 02:16:01 AM 0 29.19 0.02 5.92 24.44 0.12 40.32 02:16:01 AM 1 29.42 0.07 6.18 24.01 0.12 40.21 02:17:01 AM all 37.11 0.00 5.59 1.37 0.14 55.79 02:17:01 AM 0 27.16 0.00 5.16 1.52 0.12 66.04 02:17:01 AM 1 47.05 0.00 6.01 1.23 0.17 45.54 02:18:01 AM all 12.13 0.00 1.51 0.41 0.07 85.89 02:18:01 AM 0 5.34 0.00 1.15 0.32 0.03 93.16 02:18:01 AM 1 18.91 0.00 1.87 0.50 0.10 78.62 02:19:01 AM all 4.92 0.00 1.25 0.08 0.03 93.72 02:19:01 AM 0 7.47 0.00 1.44 0.07 0.03 90.99 02:19:01 AM 1 2.37 0.00 1.07 0.10 0.02 96.44 02:20:01 AM all 31.05 0.00 5.41 0.78 0.12 62.65 02:20:01 AM 0 20.60 0.00 4.55 0.75 0.10 74.00 02:20:01 AM 1 41.48 0.00 6.26 0.80 0.13 51.33 02:21:01 AM all 0.22 0.00 0.16 0.12 0.03 99.48 02:21:01 AM 0 0.12 0.00 0.23 0.20 0.03 99.42 02:21:01 AM 1 0.32 0.00 0.08 0.03 0.02 99.55 02:22:01 AM all 24.49 0.00 0.67 0.03 0.08 74.72 02:22:01 AM 0 32.85 0.00 0.79 0.02 0.10 66.24 02:22:01 AM 1 16.11 0.00 0.55 0.05 0.07 83.21 02:23:01 AM all 25.86 0.00 0.59 0.00 0.10 73.45 02:23:01 AM 0 30.15 0.00 0.52 0.00 0.10 69.23 02:23:01 AM 1 21.57 0.00 0.66 0.00 0.10 77.68 02:24:01 AM all 15.72 0.00 0.40 0.00 0.08 83.80 02:24:01 AM 0 19.60 0.00 0.50 0.00 0.10 79.80 02:24:01 AM 1 11.93 0.00 0.30 0.00 0.07 87.71 02:25:01 AM all 20.62 0.00 3.11 0.12 0.08 76.08 02:25:01 AM 0 22.70 0.00 3.21 0.13 0.08 73.88 02:25:01 AM 1 18.54 0.00 3.00 0.10 0.07 78.28 Average: all 20.14 0.00 2.48 2.71 0.08 74.58 Average: 0 19.51 0.00 2.35 2.74 0.08 75.31 Average: 1 20.78 0.01 2.60 2.68 0.09 73.85